# LLM and Related Domain Objects
In this chapter, we will highlight LLM and related core domain objects. We have omitted their corresponding code parts. If you wish to learn more, please read the [API Reference](../../../In-Depth_Guides/Tech_Capabilities/Others/API_Reference.md) Section.

## LLM Base Class
Package path: `agentuniverse.llm.llm.LLM`

## LLM Manager
Package path: `agentuniverse.llm.llm_manager.LLMManager`

## Output Object
Package path:`agentuniverse.llm.llm_output.LLMOutput`
